#coding:utf-8
class grade:
    def __init__(self,name):
        self.name =name
    def get_name(self):
        return self.name

a = grade("lalal")
print(a.name)
print(a.get_name(),end="")
a.name="6666"
print('\')
print(a.name)
print(a.get_name(),end="")